Automatic L-sealer machines
Related advice for comparing shrink wrapping machinery, film, output and installation requirements.
UK L sealer advice
L sealer machine UK
A UK L sealer machine should be selected around the product dimensions, shrink film, finished pack quality and target output. Lancing UK helps compare automatic L sealers, semi automatic L sealers and heat tunnel routes for cartons, boxes, books and retail packs.
When an L sealer is the right route
L sealers are usually the starting point for fully enclosed presentation shrink wrapping. They work well where the product can pass through a folded film system, be sealed on two sides and then shrink through a heat tunnel. Typical products include cartons, printed packs, boxed electronics, books, cosmetics and small retail multipacks.
- Automatic and semi automatic L sealer options
- POF and PE film routes depending on pack style
- Heat tunnel matching for finished shrink quality
- UK specification advice from Lancing UK
What affects the machine choice
The key checks are maximum product length, width and height, film width, product stability, output in packs per minute, and how the product will be presented to the infeed. The sealer and tunnel should be specified together so the pack is not sealed faster than it can be shrunk cleanly.
Quotation information
For a useful quotation, send pack dimensions, photographs, film type if known, required output, voltage and compressed air availability, available footprint and whether the machine will be manually loaded or connected into a wider packaging line.
Specification information to send
| Product | Send length, width, height, weight, photos and the largest and smallest pack sizes. |
|---|---|
| Film and finish | Confirm whether the priority is retail presentation, transit strength, tamper evidence or product protection. |
| Output | Confirm target packs per minute, daily volume, loading method and whether the product arrives from another machine. |
| Site | Confirm floor space, power, compressed air, conveyor height, access and any upstream or downstream equipment. |
FAQ
L sealer machine UK FAQs
What products suit an L sealer machine?
Cartons, books, boxed goods, printed packs, cosmetic boxes, electronics cartons and retail packs are common L sealer applications.
Is a heat tunnel required?
For shrink wrapping, yes. The L sealer forms and seals the film while the tunnel shrinks the film around the pack.
Can one L sealer handle different pack sizes?
Usually yes within the aperture and film-width range, but changeover settings and film size must be checked.
Related pages
Compare related shrink wrapping machinery options
These pages help narrow the best machine route before requesting a quotation.
Semi automatic L sealer machines
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Shrink tunnel machine specification
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L sealer machine price and quotation factors
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Contact Lancing UK about L-sealer machinery
Related advice for comparing shrink wrapping machinery, film, output and installation requirements.